2010-11-22 Jeremie Salvucci <jeremie.salvucci@free.fr>

2010-11-22  Jeremie Salvucci  <jeremie.salvucci@free.fr>
	    Basile Starynkevitch  <basile@starynkevitch.net>

	* gengtype.c: Include xregex.h and obstack.h
	Added comments about role of get_output_file_with_visibility and
	our regexpr machinery.
	(frul_actionrout_t, struct file_rule_st): New.
	(hader_dot_h_frul, source_dot_c_frul): New functions.
	(NULL_REGEX,  NULL_FRULACT): New.
	(files_rules): New.
	(matching_file_name_substitute): New function.
	(get_output_file_with_visibility): Updated comments and rewritten
	to use the new files_rules machinery.

        * Makefile.in (XREGEX_H): Added variable.
        (build/gengtype.o): Added dependencies for xregex.h and obstack.h

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167024 138bc75d-0d04-0410-961f-82ee72b054a4